package at.fhj.itm11.forum.service;

import at.fhj.itm11.forum.service.dtos.RatingDTO;

public interface RatingService {
    public void rate(RatingDTO r);
    
    public int[] getRatingStatistics(Long postId);
    
	public RatingDTO findRatingByRaterAndPost(Long userId, Long postId);
}
